<template>
    <div id="aCoursesList" class="bg-fa of">
        <!-- 讲师列表 开始 -->
        <section class="container">
            <section class="c-sort-box unBr">
                <div>
                <!-- 无数据提示 开始-->
                <!-- /无数据提示 结束-->
                <!-- 数据列表 开始-->
            <article class="i-teacher-list" v-if="data.total > 0">
                <ul class="of">
                    <li v-for="item in data.list" :key="item.id">
                        <section class="i-teach-wrap">
                            <div class="i-teach-pic">
                                <a :href="'/teacher/'+item.id" :title="item.name">
                                    <img :src="item.avatar" :alt="item.name" />
                                </a>
                            </div>
                            <div class="mt10 hLh30 txtOf tac">
                                <a
                                :href="'/teacher/'+item.id"
                                :title="item.name"
                                class="fsize18 c-666"
                                >{{ item.name }}</a
                                    >
                            </div>
                            <div class="hLh30 txtOf tac">
                                <span class="fsize14 c-999"
                                    >{{item.intro}}</span
                                    >
                            </div>
                            <div class="mt15 i-q-txt">
                                <p class="c-999 f-fA">{{item.career}}</p>
                            </div>
                        </section>
                    </li>
                </ul>
                <div class="clear"></div>
            </article>
                <!-- /数据列表 结束-->
                </div>
            <!-- 公共分页 开始 -->
                <div>
                    <div class="paging">
                        <!-- undisable这个class是否存在，取决于数据属性hasPrevious -->
                        <a
                        :class="{ undisable: !data.hasPrevious }"
                        href="#"
                        title="首页"
                        @click.prevent="gotoPage(1)"
                        >首页</a>
                        <a
                        :class="{ undisable: !data.hasPrevious }"
                        href="#"
                        title="前一页"
                        @click.prevent="gotoPage(data.current - 1)"
                    >&lt;</a
                        >
                    <a
                    v-for="page in data.pages"
                    :key="page"
                    :class="{
                            current: data.current == page,
                            undisable: data.current == page,
                            }"
                    :title="'第' + page + '页'"
                    href="#"
                    @click.prevent="gotoPage(page)"
                    >{{ page }}</a
                        >
                    <a
                    :class="{ undisable: !data.hasNext }"
                    href="#"
                    title="后一页"
                    @click.prevent="gotoPage(data.current + 1)"
                    >&gt;</a
                        >
                    <a
                    :class="{ undisable: !data.hasNext }"
                    href="#"
                    title="末页"
                    @click.prevent="gotoPage(data.pages)"
                    >末页</a
                        >
                    <div class="clear" />
                </div>
            </div>
            <!-- 公共分页 结束 -->

            <!-- /公共分页 结束 -->
            </section>
        </section>
        <!-- /讲师列表 结束 -->
    </div>
</template>
<script>
import teacherAPI from "@/api/teacher";

export default {
  //异步调用，进页面调用，且只会调一次
  //params：相当于之前的 this.$route.params.id 等价 params.id
  //error：错误信息
  asyncData({ params, error }) {
    return teacherAPI.getPageList(1, 8).then((response) => {
      //this.data = response.data.data
      return { data: response.data.data };
    });
  },
  data() {
    return {};
  },
  methods: {
    //分页切换方法
    //参数是页码数
    gotoPage(page) {
        teacherAPI.getPageList(page, 8).then((resp) => {
            this.data = resp.data.data;
        });
    },
  },
  created() {},
};
</script>
